Template:ICD-11 Hydatidiform Mole table

JA02.0 Complete hydatidiform mole - A condition caused by the over-production of cells arising into the placenta during pregnancy. This condition is characterized by a pregnancy with abnormal placental growth in which the chorionic villi become hydropic, slight to severe trophoblast proliferation and invasion of the uterine tissue within 10-16 weeks after conception, a placental mass, 25-30% theca lutein cysts, 15-20% persistent trophoblastic disease, 50% uterine size for dates, and vaginal bleeding, nausea, or vomiting. This condition leads to an absent fetus.

JA02.1 Incomplete or partial hydatidiform mole - A condition caused by the over-production of cells arising into the placenta during pregnancy. This condition is characterized by a pregnancy with abnormal placental growth in which the chorionic villi become hydropic, slight to moderate trophoblast proliferation and invasion of the uterine tissue within 10-16 weeks after conception, a placental mass, theca lutein cysts, 1-5% persistent trophoblastic disease, small uterine size for dates, and vaginal bleeding, nausea, or vomiting. This condition leads to some fetal development and a missed abortion.

Gestational trophoblastic diseases - A group of conditions characterized as rare, pregnancy-related tumours that appear when cells in the uterus start to grow out of control. The cells that form gestational trophoblastic tumours are called trophoblasts and come from tissue that grows to form the placenta during pregnancy.